behind (in Franch).
The fleshy part of the body you sit on-
its french for behind. like 'behind you'
or behind the house.
Actually it means behind. And although your bum is behind you, it doesn't literally translate as bum or butt.
It's a polite way to say 'arse/***'
Well, it is a French word for behind, but that could be behind a building as easily as it can be behind your back.
You are correct, but in England we use it as a polite word for bottom/bum